dragonfly

noun

drag·​on·​fly ˈdra-gən-ˌflī 

: any of a suborder (Anisoptera) of odonate insects that are larger and stouter than damselflies, hold the wings horizontal in repose, and have rectal gills during the naiad stage

broadly : odonate

Illustration of dragonfly

Examples of dragonfly in a Sentence

Recent Examples on the Web

Artist Skye Walker painted a mural featuring the school mascot — a dragonfly — on the exterior of one building. — Alula Alderson, Sacbee.com, 6 Aug. 2026

These dragonflies live near bodies of water, preferring those with calm currents, like ponds, wetlands, or slow-moving streams. — Rachel Sargent Mirus, Hartford Courant, 3 Aug. 2026

Countless insects and other invertebrates Also not surprising is that the Okefenokee, being a swamp, is home to thousands of invertebrate species — butterflies, moths, bees, dragonflies, beetles, spiders and other soft-bodied creatures. — Charles Seabrook, AJC.com, 25 July 2026

Much of the prior research on dragonfly interactions relied on visual observations or single-camera recordings. — Jennifer Ouellette, ArsTechnica, 7 July 2026

Word History

First Known Use

1626, in the meaning defined above

Kids Definition

dragonfly

noun

drag·​on·​fly -ˌflī 

: any of a group of large harmless insects that have four long wings held horizontal and sticking out instead of folded to the side next to the body when at rest and that feed especially on flies, gnats, and mosquitoes compare damselfly